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  1. PLCs, VFDs, Motors and Controls
    Manual at: http://www.delta.com.tw/product/em/drive/ac_motor/download/manual/VFD-B_manual_en.pdf I have a Delta Electornic VFD-B drive. I have the 3-wire Stop/Start and FWD/REV figuered out using NO for run,NC for stop and 3 position sl sw for FWD/REV just like the drawing on page 5-19. My...
  2. General Electrical Discussion
    I have worked on machinery from Europe that has 2-wire grounded 240V in the panel. This is just like the 2-wire grounded 120V we use in the U.S. In other words, you have 2 wires coming off the secondary side of a single phase transformer at a potential of 240 V. One leg is grounded, giving you a...
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